         /*用于表格样式*/
         table{
             margin-left: 200px;
             font-size: 19px;
         }
         table.gridtable {

             font-family: verdana,arial,sans-serif;
             font-size:11px;
             color:#333333;
             border-width: 1px;
             border-color: #666666;
             border-collapse: collapse;
         }
         table.gridtable th {
             border-width: 1px;
             padding: 8px;
             border-style: solid;
             border-color: #666666;
             background-color: #dedede;
         }
         table.gridtable td {
             border-width: 1px;
             padding: 8px;
             border-style: solid;
             border-color: #666666;
             background-color: #ffffff;
         }